20172616569

素因数分解:

$3^5\times 7^1\times {\mathrm{11859269}}^1$

素因数の和:11859291

約数の個数: 24

約数和(自身を含む): 34534194240

約数和(自身を除く): 14361577671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11859269, 35577807, 83014883, 106733421, 249044649, 320200263, 747133947, 960600789, 2241401841, 2881802367, 6724205523, 20172616569]

約数ペア:

[(1, 20172616569), (3, 6724205523), (7, 2881802367), (9, 2241401841), (21, 960600789), (27, 747133947), (63, 320200263), (81, 249044649), (189, 106733421), (243, 83014883), (567, 35577807), (1701, 11859269)]